Add package docs

docs/packages.md

@@ -2,6 +2,98 @@
 title: Packages
 layout: docs
 ---
-This section will cover the basics of espanso packages and will show you how to create one.
+**Packages** makes it easy to reuse Matches created by other people or **share** yours with the world. Thanks
+to [espanso hub](https://hub.espanso.org/), the official **espanso package repository**, and the **built-in
+package manager**, using them is a breeze.
 
-TODO
+### Install a Package
+
+Packages can be installed in various ways, but the easiest choice is [espanso hub](#from-espanso-hub).
+
+#### From espanso hub
+
+Navigate to [espanso hub](https://hub.espanso.org/) and choose the package you want to install.
+
+Let's say you want to install the [Basic Emojis](https://hub.espanso.org/packages/basic-emojis/) package, 
+open a terminal and type:
+
+```
+espanso install basic-emojis
+```
+
+Then don't forget to **restart** espanso using:
+
+```
+espanso restart
+```
+
+#### From a Repository
+
+Currently packages can only be installed from the [espanso hub](https://hub.espanso.org/), but direct 
+installation from a repository is coming soon. Follow the status on this [Issue](https://github.com/federico-terzi/espanso/issues/55).
+
+### Listing Installed Packages
+
+To list installed packages, open a terminal and type:
+
+```
+espanso package list
+```
+
+### Removing a Package
+
+To remove a package, open a terminal and type:
+
+```
+espanso package remove <package-name>
+```
+
+Where `<package-name>` is the name of the package. You can obtain that name [listing installed packages](#listing-installed-packages).
+
+Then don't forget to **restart** espanso using:
+
+```
+espanso restart
+```
+
+### Creating a Package
+
+**Note:** espanso is in the alpha stage right now and sometimes things are not very polished. The current
+package creation process will be improved in the future.
+
+In their basic form, Packages are just **configuration files**, very similar to 
+[those you've seen before](/docs/configuration), with a few *metadata* to describe them.
+
+Packages are hosted on **GitHub repositories**. To create one, go ahead and 
+fork the [espanso package example](https://github.com/federico-terzi/espanso-package-example/) repo.
+
+From that example you can create your own package in a few easy steps:
+
+1. Change the `simple-package` directory name to your desired **package name** (only alphanumeric characters and '-' are
+allowed)
+2. Change the **metadata** in the header of the `simple-package/README.md` file, where:
+    * `package_name` is the name of the package ( must be the same as the directory )
+    * `package_title` human friendly version of the package name.
+    * `package_desc` a **short** description of the package
+    * `package_version` the version of the package, you should not change this one when you start.
+    * `package_author` your name
+    * `package_repo` the repo address of this package, should match the final github address
+
+3. Then after the `---` you can write the package description using the [Markdown](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet) syntax.
+4. Modify the `package.yml` file contained in the `0.1.0` folder (matching the package version) by **changing the name** and **including your Matches**. For example:
+   ```yml
+    # Simple package
+
+    name: simple-package 
+    parent: default
+
+    matches:
+    - trigger: ":hw"
+      replace: "hello world"
+    ```
+
+#### Publishing on espanso hub
+
+After following all these steps, you can request to publish your package to [espanso hub](http://hub.espanso.org)
+by opening an [Issue](https://github.com/federico-terzi/espanso-hub/issues) with the following information:
+* The package **repository** url